Zero Sievert is a tense top-down shooter that challenges you to scavenge a procedurally-generated wasteland, loot gear, and explore what’s left of a devastated world. When the odds are stacked against you, you’ll need to do more than just survive... Summary: IGDB
Mind Score
Fair to the player
Respect
90
Nourish
44
Stimulation
moderate
Has an endingStop anytime
What it exercises
Exploration and curiosity
- Steam tag “Exploration” (400 votes)
- From a player review
Planning and strategy
- Steam tag “Strategy” (387 votes)
High confidence · 28 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.